Rebirth of the Great Store Manager of All Realms

In an inconspicuous shop in Yancheng on Qilan Continent, I heard that there sells pills that can save people as long as they are still breathing, some fantastic ancient beasts, and food that can improve their cultivation... Countless young men from aristocratic families and powerful dignitaries lined up in front of the door. What? Tell me why no one is making trouble, boss: don't look at me, look at the store manager. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.